androidでEditTextを入力するときにListViewデータをフィルタする方法

Question

私はListViewとEditTextを持っています。 EditTextで入力する際に​​ListViewデータをフィルタリングするにはどうすればよいですか？

私のコードは以下の通りです：クラスListContacts

 public class ImageCursorAdapter extends SimpleCursorAdapter { 

     private Cursor c; 
     private Context context; 

     public ImageCursorAdapter(Context context, int layout, Cursor c, 
    String[] from, int[] to) { 
super(context, layout, c, from, to); 

this.c = c; 
this.context = context; 
} 


    public View getView(int pos, View inView, ViewGroup parent) { 

     } 

}の

public class ListContacts extends ListActivity { 

ListAdapter lAdapter; 
EditText filterText; 

@Override 
public void onCreate(Bundle savedInstanceState) { 

super.onCreate(savedInstanceState); 

// Associate the xml with the activity 
setContentView(R.layout.activitylist); 


    Cursor cursor = getContentResolver().query(
    ContactsContract.Contacts.CONTENT_URI, null, 
    null, null, 
    null); 

startManagingCursor(cursor); 

// start mappings 

    String[] columns = new String[] { ContactsContract.Contacts.DISPLAY_NAME }; 
int[] names = new int[] { R.id.contact_name }; 


    lAdapter = new ImageCursorAdapter(this, R.layout.main, cursor, columns, 
    names); 

/** *連絡先をフィルタリングする */

filterText = (EditText) findViewById(R.id.EditText01); 

     filterText.addTextChangedListener(new TextWatcher() { 



    public void afterTextChanged(Editable s) { 
    } 

    public void beforeTextChanged(CharSequence s, int start, int count, 
     int after) { 
    } 

    public void onTextChanged(CharSequence s, int start, int before, 
     int count) { 

    } 



}); 
} 

} //終了// ImageCursorAdapterの終わり

Answer 1

 srchBox = (EditText) this.findViewById(R.id.searchTxt); 
String srchName = srchBox.getText().toString(); 
srchBox.addTextChangedListener(new TextWatcher() { 

      @Override 
    public void afterTextChanged(Editable arg0) { 
     // TODO Auto-generated method stub 

     System.out.println("TExt changed"); 
     String srchName = srchBox.getText().toString(); 
     System.out.println(srchName); 

     Cursor cursor = getContentResolver().query(
       ContactsContract.Contacts.CONTENT_URI, 
       null, 
       ContactsContract.Contacts.HAS_PHONE_NUMBER 
         + " = 1 AND " 
         + ContactsContract.Contacts.DISPLAY_NAME 
         + " like " + "'" + srchName + "%'", 
       null, 
       "UPPER(" + ContactsContract.Contacts.DISPLAY_NAME 
         + ") ASC"); 
     startManagingCursor(cursor); 

     Load(cursor); 

    } 



     /* 
* for loading after search entered 
*/ 

       public void Load(Cursor cursor) { 
    // start mappings 
    String[] columns = new String[] { ContactsContract.Contacts.DISPLAY_NAME }; 
    int[] names = new int[] { R.id.contact_name }; 

    lAdapter = new ImageCursorAdapter(this, R.layout.main, cursor, columns, 
      names); 
    checkBox = (CheckBox) findViewById(R.id.bcheck); 
    setListAdapter(lAdapter); 


} 

Answer 2

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